High Precision DC to 100 kHz/500A AC/DC Pull-through
Current Sensor with ±0.05% Basic Accuracy

Hioki pull-through AC/DC current sensors are best-in-class
devices for use with power meters, Memory HiCorders and high
performance oscilloscopes. The 9709 is a DC to 100kHz/500A
sensor, ideal for capturing current signals from switching
power supplies, inverters, power conditioners, etc.

Model No. (Order Code)

9709500A AC/DC, PL23 terminal
9709-05500 A AC/DC, ME15W terminal

CAT III 1000 V

Key Features
• Super high precision, ±0.05% amplitude accuracy, ±0.2° phase accuracy
• DC to 100 kHz bandwidths with excellent frequency characteristics
• Ideal for evaluation of solar power generation and fuel cells to measure battery charge and discharge and the secondary side of inverters
• For observing waveforms to be used with the oscilloscopes or Memory HiCorders (use with SENSOR UNIT)

Basic specifications (Accuracy guaranteed for 6 months, Post-adjustmentaccuracy guaranteed for 6 months)

Rated input current500 A AC/DC
Max. allowable input700 Arms (1000 Apeak, requires derating at frequency)
Frequency characteristicsAmplitude: DC to 100 kHz
Phase: DC to 100 kHz
Amplitude and Phase accuracyDC, 45 Hz ≤ f ≤ 66 Hz
(±0.05 % rdg. ±0.01 % f.s. (Phase: ±0.2°) )Defined to 100 kHz
Output voltage rate2 V /rated current value
(voltage output with the Sensor Unit, use with a device having a 1 MΩ input resistance or higher)
Max. rated voltage to earthAC/DC 1000 V (50/60 Hz, CAT III )
Core diameterφ 36 mm (1.42 in)
Operating temperature, humidity0°C to +50°C (32°F to 122°F)
80% rh or less (with no condensation)
Power supply±11 V to ±15 V DC (Power suppled via the Sensor Unit, which supports 100 to 240 V AC)
Power consumption5 VA max. (at 500 A/55 Hz, ±12 V power requirement)
Dimensions and mass160 mm (6.30 in)W × 112 mm (4.41 in)H × 50 mm (1.97 in)D, 850 g (30.0 oz), cord length: 3 m (9.84 ft)
AccessoriesInstruction manual ×1, Mark bands ×6

Compatible models...9709 (-05)

Compatible models97099709-05
Power Analyzer PW6001, PW3390△ (Requires CT9900)OK
Power Analyzer 3390OK△ (Requires CT9901)
Power HiTester 3193 seriesOK△ (Requires CT9901)
Current Unit 8971△ (Requires the 9318)△ (Requires the 9318, CT9901)
F/V Unit 8940△ (Requires the 9318, the 9705)△ (Requires the 9318, the 9705, CT9901)
Catalog: AC/DC CURRENT SENSOR CT6862, CT6863, 9709Download PDF  [1MB]English
Catalog: AC/DC CURRENT SENSOR CT6860 seriesDownload PDF  [2MB]English
Catalog: SENSOR UNIT CT9555, CT9556, CT9557Download PDF  [1MB]English

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